 public class DelScore {

   ComputerAver computer ;

   DelScore(ComputerAver computer) {

       this.computer = computer;

   }

   public void doDelete(double [] a) {

      java.util.Arrays.sort(a);  //数组a从小到大排序（见例子11）

      System.out.print("去掉一个最高分:"+a[a.length-1]+"，");

      System.out.print("去掉一个最低分:"+a[0]+"。");  

      double b[] =new double[a.length-2];

      for(int i=1;i<a.length-1;i++) { //去掉最高分和最低分

        b[i-1] = a[i];

      }

      computer.giveAver(b);

   }

}
